[Compatible Model] This Apple Watch face cover is specifically designed for the Apple Watch Series 9, Series 8, and Series 7 in 45mm size. Ensure a perfect fit for your device by selecting the correct model. [Full Protection with Precise Cutouts] The hard PC case features a built-in ultra-thin tempered glass screen protector, offering comprehensive defense against dust, dirt, scratches, and accidental damage. It includes precise cutouts for easy access to all controls and sensors, ensuring a secure fit. [High Definition Clarity and Sensitive Touch] With over 99.99% light transmittance, the cover maintains the original display clarity of your Apple Watch. The smooth surface provides a touch experience that feels just like the original screen, enhancing usability. [Simple Installation and Removal] This 45mm protective cover can be easily placed on and removed from your Apple Watch without needing to take off the watch band. The straightforward installation process allows you to change the cover anytime, anywhere. [Practical Use Scenarios] - Use it during workouts to shield your watch from sweat and scratches. - Protect your device while traveling, ensuring it remains safe from impact and debris. - Keep your watch looking new during everyday activities, from office work to outdoor adventures.